What does this word mean mom?

Uploaded 02/14/2010

At recess one day, a first grader heard some older boys say the word shit. When he got home he asked his mom what "shit" meant at the dinner table. His mom panicked and told him it was another name for food. The next day the boy heard th eolder boys say the word bitch. When he got home he asked his mom what the word "bitch" meant while she was watching priest give a sermon on T.V. She panicked again and told him it was another name for a priest. The next day the boy heard the older boys say fuck. When he got home he asked his mom what the word "fuck" meant while she was changing his baby brother's diaper. She panicked once again and told him it meant to change a baby's diaper. A week later his mother invited their priest over for dinner, when the doorbell rang and the boy answered he said, "What's up bitch, the shit is on the table and mom is upstairs fucking the baby."